Controlling a virtual vehicle using auxiliary control function
View Patent ↗A method for controlling a virtual vehicle includes displaying, on a graphical user interface, a virtual vehicle in a virtual environment, and controlling the virtual vehicle to drive in the virtual environment in response to a control operation input into the graphical user interface. The method further includes determining whether movement of the virtual vehicle in the graphical user interface based on the control operation meets a predefined condition, and, in response to a determination that the movement of the virtual vehicle in response to the control operation meets the predefined condition, controlling the virtual vehicle independently of the control operation to move away from a road boundary.
1. A method for controlling a virtual vehicle, the method comprising:
controlling display, on a graphical user interface, of the virtual vehicle in a virtual environment;
controlling the virtual vehicle to drive in the virtual environment in response to a control operation that is input by a user into the graphical user interface;
determining whether movement of the virtual vehicle in the graphical user interface based on the control operation meets a control failure condition, the control failure condition indicating a predicted control failure of the virtual vehicle based on the movement of the virtual vehicle; and
in response to a determination that the movement of the virtual vehicle in response to the control operation meets the control failure condition, automatically controlling a driving parameter of the virtual vehicle independently of the control operation that is input by the user into the graphical user interface to control the driving parameter, the automatically controlling being performed irrespective of the control operation that is input by the user, the automatically controlling including (i) performing data processing based on a position and a speed of the virtual vehicle using an auxiliary steering model to obtain a target position and a target speed of the virtual vehicle, and (ii) controlling the virtual vehicle to steer according to the target position and the target speed of the virtual vehicle.
2. The method according to claim 1 , wherein
the control failure of the virtual vehicle in response to the control operation is predicted when the speed of the virtual vehicle reaches a speed threshold, a distance between the virtual vehicle and a road bend boundary is less than a distance threshold, and an angle between a movement direction of the virtual vehicle and a tangent line of the road bend boundary reaches an angle threshold.
3. The method according to claim 2 , wherein the automatically controlling the driving parameter of the virtual vehicle independently of the control operation comprises:
automatically adjusting, based on the speed of the virtual vehicle, the speed of the virtual vehicle to the target speed by using an auxiliary control function, wherein
the target speed is determined according to the angle between the movement direction of the virtual vehicle and the tangent line of the road bend boundary.
4. The method according to claim 2 , wherein the automatically controlling the driving parameter of the virtual vehicle independently of the control operation comprises:
automatically adjusting, based on the distance between the virtual vehicle and the road bend boundary, the distance between the virtual vehicle and the road bend boundary to a target distance by using an auxiliary control function.
5. The method according to claim 2 , wherein the automatically controlling the driving parameter of the virtual vehicle independently of the control operation comprises:
automatically adjusting, based on the angle between the movement direction of the virtual vehicle and the tangent line of the road bend boundary, the angle between the movement direction of the virtual vehicle and the tangent line of the road bend boundary to a target angle by using an auxiliary control function.
6. The method according to claim 2 , wherein
a road bend in the virtual environment comprises an inner bend boundary and an outer bend boundary; and
the method further comprises:
obtaining a first distance between the virtual vehicle and the inner bend boundary, and obtaining a second distance between the virtual vehicle and the outer bend boundary; and
determining a smaller one of the first distance and the second distance as the road bend boundary.
7. The method according to claim 1 , wherein the automatically controlling the driving parameter of the virtual vehicle independently of the control operation comprises:
in response to the determination that the movement of the virtual vehicle in response to the control operation meets the control failure condition, controlling display of an auxiliary control function control; and
controlling the virtual vehicle to steer independently of the control operation in response to a trigger operation on the auxiliary control function control.
8. The method according to claim 1 , further comprising:
controlling display of an auxiliary identifier on the graphical user interface, wherein the auxiliary identifier indicates that the virtual vehicle is being automatically controlled independently of the control operation.
9. The method according to claim 8 , wherein the controlling the display of the auxiliary identifier comprises:
controlling the display of the auxiliary identifier at a peripheral position with respect to the virtual vehicle; or
controlling the display of the auxiliary identifier at a peripheral position with respect to a driver avatar in the virtual vehicle.
10. The method according to claim 1 , wherein
a direction control is controlled to be displayed on the graphical user interface; and
the method further comprises:
controlling display of control of the virtual vehicle on the direction control when automatically controlling the driving parameter of the virtual vehicle independently of the control operation.
11. The method according to claim 1 , further comprising:
controlling display of an operation prompt on the graphical user interface, wherein the operation prompt displays a reason for the predicted control failure of the virtual vehicle and feedback for adjusting the driving parameter of the virtual vehicle.
12. The method according to claim 1 , further comprising:
obtaining a sample steering video;
extracting a first position and a first speed of a sample virtual vehicle at a first moment from the sample steering video, and
extracting a second position and a second speed of the sample virtual vehicle at a second moment, the second moment being later than the first moment, the first position, the first speed, the second position, and the second speed being used to determine the auxiliary steering model.
13. An apparatus for controlling a virtual vehicle, comprising:
processing circuitry configured to
control display, on a graphical user interface, of the virtual vehicle in a virtual environment;
control the virtual vehicle to drive in the virtual environment in response to a control operation that is input by a user into the graphical user interface;
determine whether movement of the virtual vehicle in the graphical user interface based on the control operation meets a control failure condition, the control failure condition indicating a predicted control failure of the virtual vehicle based on the movement of the virtual vehicle; and
in response to a determination that the movement of the virtual vehicle in response to the control operation meets the control failure condition, automatically control a driving parameter of the virtual vehicle independently of the control operation that is input by the user into the graphical user interface to control the driving parameter, the automatic control being performed irrespective of the control operation that is input by the user, the automatic control including (i) data processing performed based on a position and a speed of the virtual vehicle using an auxiliary steering model to obtain a target position and a target speed of the virtual vehicle, and (ii) control of the virtual vehicle to steer according to the target position and the target speed of the virtual vehicle.
14. The apparatus according to claim 13 , wherein
the control failure of the virtual vehicle in response to the control operation is predicted when the speed of the virtual vehicle reaches a speed threshold, a distance between the virtual vehicle and a road bend boundary is less than a distance threshold, and an angle between a movement direction of the virtual vehicle and a tangent line of the road bend boundary reaches an angle threshold.
15. The apparatus according to claim 14 , wherein the processing circuitry is further configured to:
automatically adjust, based on the speed of the virtual vehicle, the speed of the virtual vehicle to the target speed by using an auxiliary control function, wherein
the target speed is determined according to the angle between the movement direction of the virtual vehicle and the tangent line of the road bend boundary.
16. The apparatus according to claim 14 , wherein the processing circuitry is further configured to: automatically adjust, based on the distance between the virtual vehicle and the road bend boundary, the distance between the virtual vehicle and the road bend boundary to a target distance by using an auxiliary control function.
17. The apparatus according to claim 14 , wherein the processing circuitry is further configured to:
automatically adjust, based on the angle between the movement direction of the virtual vehicle and the tangent line of the road bend boundary, the angle between the movement direction of the virtual vehicle and the tangent line of the road bend boundary to a target angle by using an auxiliary control function.
18. The apparatus according to claim 14 , wherein
a road bend in the virtual environment comprises an inner bend boundary and an outer bend boundary; and
the processing circuitry is further configured to
obtain a first distance between the virtual vehicle and the inner bend boundary, and obtain a second distance between the virtual vehicle and the outer bend boundary; and
determine a smaller one of the first distance and the second distance as the road bend boundary.
19. A non-transitory computer-readable storage medium storing computer-readable instructions thereon, which, when executed by a computer, cause the computer to perform a method for controlling a virtual vehicle, the method comprising:
controlling display, on a graphical user interface, of the virtual vehicle in a virtual environment;
controlling the virtual vehicle to drive in the virtual environment in response to a control operation that is input by a user into the graphical user interface;
determining whether movement of the virtual vehicle in the graphical user interface based on the control operation meets a control failure condition, the control failure condition indicating a predicted control failure of the virtual vehicle based on the movement of the virtual vehicle; and
in response to a determination that the movement of the virtual vehicle in response to the control operation meets the control failure condition, automatically controlling a driving parameter of the virtual vehicle independently of the control operation that is input by the user into the graphical user interface to control the driving parameter, the automatically controlling being performed irrespective of the control operation that is input by the user, the automatically controlling including (i) performing data processing based on a position and a speed of the virtual vehicle using an auxiliary steering model to obtain a target position and a target speed of the virtual vehicle, and (ii) controlling the virtual vehicle to steer according to the target position and the target speed of the virtual vehicle.